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Marathon TS
Marathon TS

65 Marathon Ts Full Stack Software Developer Jobs Hiring Near You

Marathon TS

Software Engineer (DevOps)

Beavercreek, OH · On-site

$49 - $67/hr

We're hiring a mid-level Software Engineer with strong Python, Flask, and DevSecOps skills to build ... Marathon TS does not discriminate against any person because of race, color, creed, religion, sex ...

Marathon TS

Cloud Engineer

Beavercreek, OH · On-site

$51.75 - $69/hr

Be able to follow Agile Development process and full life cycle development * Interface with ... Knowledge of account management solutions (RBAC, AWS IAM, Azure AD) #CJJOBS Marathon TS is ...

Marathon TS

Cloud Architect

Beavercreek, OH · On-site

$60.25 - $76.75/hr

Liaise with software designers, data engineers, and cybersecurity experts during the planning ... Selfmotivated and fast learner #CJJOBS Marathon TS is committed to the development of a creative ...

Marathon TS

Cloud Architect

Beavercreek, OH · On-site

$60.25 - $76.75/hr

Liaise with software designers, data engineers, and cybersecurity experts during the planning ... Selfmotivated and fast learner #CJJOBS Marathon TS is committed to the development of a creative ...

Marathon TS

Full Stack Developer

Washington, DC · Hybrid

Marathon TS Full Stack Developer TS/SCI Hybrid (Washington, DC) As a Full Stack Developer you will ... Use software development skills to automate manual analytical processes * Opportunity to expand ...

Marathon TS

Full-Stack Developer

Fort Eisenhower, GA · On-site

Perform software development predominantly using Java to create and implement enhancements to ... Marathon TS does not discriminate against any person because of race, color, creed, religion, sex ...

Marathon TS

Software Engineer

Arlington, VA · On-site

Marathon TS is seeking an experienced Software Engineer to join one of our federal projects ... A minimum of 5 years of experience of which at least 3 years must be specialized in Full Stack ...

Sphinx LLC

Full-Stack Software Developer

Springfield, VA · On-site

$120 - $180/hr

TS/SCI with CI Polygraph Salary Range: Commensurate with experience ABOUT THE ROLE As a Full-Stack Software Developer you will design, develop, and maintain mission-critical applications supporting ...

Sphinx LLC

$120 - $180/hr

TS/SCI with CI Polygraph Salary Range: Commensurate with experience ABOUT THE ROLE As a Full-Stack Software Developer you will design, develop, and maintain mission-critical applications supporting ...

Marathon TS

Software Developer

Schenectady, NY

Marathon TS is seeking a Software Developer to sit at Knolls Atomic Laboratory in Schenectady, NY. Responsibilities: * Perform software development tasks to support declassification review of Naval ...

VTG

Full Stack Software Developer

Chantilly, VA · On-site

As a Full Stack Software Developer, you will play a key role in designing, developing, and ... Active TS/SCI with Polygraph required. * Bachelor's degree in computer science, Software ...

VTG

Full Stack Software Developer

Chantilly, VA · On-site

As a Full Stack Software Developer, you will play a key role in designing, developing, and ... Active TS/SCI with Polygraph required. * Bachelor's degree in computer science, Software ...

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Infographic showing various Full Stack Software Developer job openings at Marathon Ts in the United States as of August 2026, with employment types broken down into 97% Full Time, and 3% Contract. Highlights an 91% Physical, 6% Hybrid, and 3% Remote job distribution.

Software Engineer (DevOps)

Marathon TS

Beavercreek, OH • On-site

$49 - $67/hr

Full-time

Posted 26 days ago

Job description

We're hiring a mid-level Software Engineer with strong Python, Flask, and DevSecOps skills to build secure, reliable REST APIs for enterprise/government programs. This role owns features end-to-end, strengthens CI/CD with continuous security, and partners with product, security, and operations to deliver compliant, production-grade services.
Key Responsibilities:
  • Design, develop, and maintain Flask-based REST APIs and backend services
  • Implement secure data access layers and authentication/authorization (e.g., OAuth2/JWT)
  • Build and improve CI/CD pipelines (automated builds, tests, deployments) with integrated security scanning
  • Create and maintain automated tests (unit/integration/API) and maintain quality gates
  • Containerize services (e.g., Docker) and support deployment/orchestration patterns as needed
  • Use infrastructure-as-code (e.g., Terraform/Ansible) and configuration management best practices
  • Integrate and act on security scanning (SAST/DAST/SCA); remediate findings and follow secure coding practices
  • Implement secrets management using approved vault/secret managers; enforce least privilege
  • Implement logging/metrics/monitoring; support alerting and dashboards
  • Support incident response/on-call rotations, perform root-cause analysis, and contribute to postmortems
  • Participate in Agile/Scrum ceremonies, code reviews, and engineering standards
  • Produce and maintain documentation (API docs, designs, runbooks, compliance artifacts)

Basic Qualifications:
  • 3-6 years of professional software engineering experience
  • Strong proficiency in Python and Flask building secure RESTful APIs
  • Solid understanding of security fundamentals (authN/authZ, OWASP Top 10 concepts, key/secret handling)
  • Hands-on experience with Git, Linux, Docker, and CI/CD pipelines
  • Proficiency with automated testing practices and frameworks
  • Experience with databases and data modeling (SQL/ORM; e.g., PostgreSQL/MySQL)
  • Familiarity with infrastructure-as-code and cloud services (AWS/Azure/GCP)
  • Experience with logging/monitoring and operational best practices
  • Strong communication skills and ability to collaborate with cross-functional teams
  • Optional (if required by program): eligibility to obtain and maintain a U.S. government security clearance

Preferred Qualifications:
  • Experience with Kubernetes/OpenShift
  • Experience with Terraform/Ansible and secret managers (e.g., Vault or cloud-native equivalents)
  • Familiarity with OAuth2/OIDC, SSO, and API gateway patterns
  • Hands-on with SAST/DAST/SCA tooling and SBOM practices
  • Performance tuning and scalability experience for Flask services
#CJJOBS
Marathon TS is committed to the development of a creative, diverse and inclusive work environment. In order to provide equal employment and advancement opportunities to all individuals, employment decisions at Marathon TS will be based on merit, qualifications, and abilities. Marathon TS does not discriminate against any person because of race, color, creed, religion, sex, national origin, disability, age or any other characteristic protected by law (referred to as "protected status ").
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About Marathon TS

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Marathon TS provides a full range of professional services for clients that require support from professionals with specialized skills and experience in a specific technical area or subject matter. Marathon TS also provides IT solutions, including strategy, operations, transformation and mission support.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Sterling, VA, US

Year founded

2009

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